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Mishimoto Racing Thermostat; 180 Degree (87-06 2.5L, 4.0L or 4.2L Jeep Wrangler YJ & TJ)

Item J114556
Mishimoto Racing Thermostat; 180 Degree (87-06 2.5L, 4.0L or 4.2L Jeep Wrangler YJ & TJ)
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Our Price

$29.95 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Racing Thermostat
      • Opening Temperature 180 Degrees
      • Standard Flow Rating
      • Run a Cooler Engine
      • Ideal for Modified Wranglers
      • Copper/Stainless Steel Construction
      • Easy Installation
      • No Questions Asked Warranty
      • Fits 1987-2006 2.5L, 4.0L and 4.2L YJ and TJ Jeep Wranglers


      Cool Your Wrangler Down. The Mishimoto Racing Thermostat provides more efficient cooling throughout your Wrangler's engine allowing it to run cooler and making it ideal for modified Wranglers.

      Open Low for High Performance. With a standard flow rating, the Mishimoto thermostat opens up at 180° Fahrenheit, 10° lower than the standard factory thermostat temperature (190° Fahrenheit) This lets the coolant enter the engine block quicker and a cooler engine temperatures means more power, and it's copper and stainless steel construction means it will keep cooling for miles and miles.

      Easy Installation. The thermostat requires basic to moderate mechanical skill to be properly installed. Complete instructions are included.

      Limited Lifetime Warranty. This racing thermostat is covered under Mishimoto's 'no questions asked' limited lifetime warranty. Regardless of the defect Mishimoto will replace it. Please see complete warranty for details.

      Application. The Mishimoto Racing Thermostat is compatible with 1987-2006 2.5L, 4.0L and 4.2L Jeep Wrangler YJ and TJ.



      Mishimoto MMTS-WRA-87L

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Thermostat
      • (1) Instructions

      Customer Reviews (46)

        Questions & Answers

        10 More Questions

        Will It Fit My Wrangler

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        • tj Wrangler Unlimited 2 Door - 04, 05, 06
        • yj Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95

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